Truck cab



FIG. 1 is a left side view of a truck cab constructed in accordance with a first embodiment according to our novel design;

FIG. 2 is a front view of a truck cab constructed in accordance with the first embodiment according to our novel design;

FIG. 3 is a rear view of a truck cab constructed in accordance with the first embodiment according to our novel design;

FIG. 4 is a top view of a truck cab constructed in accordance with the first embodiment according to our novel design;

FIG. 5 is a left side view of a truck cab showing a second embodiment of our new design;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a rear view of FIG. 5; and,

FIG. 8 is a top view of FIG. 5.

Features shown in dash lines depict the environment and do not form part of the claimed design. 

The ornamental design for a truck cab, as shown and described. 